Best TIG Welder Under $800 Reviews 2024 and Buyer’s Guide

In this article, we will be reviewing the Best TIG Welder under $800. TIG welding is becoming more common by the day. It is being used by both DIY enthusiasts and professionals. Even though MIG welding is certainly the easier one of the two, TIG welding takes the medal for being much more precise and offering a smooth finish.

This skill pays good money and the better you are at it, the more you will be paid. Whether you own a small business or you are considering setting up one, we have got you covered. The main issue when looking for TIG welders is the budget and that’s what we will target in this article.

Best TIG Welder under $800 Reviews and Buyer’s Guide:

In order to help you in our research, we went through several models of TIG welders on the market which was available for under $800. We then picked the top 7 to present to you so that you don’t get very confused. Let’s begin!

Best TIG Welder under $800 Comparison Table:

1. Weldpro Digital TIG 200GD – Best TIG Welder under $800:

The 1st product on our list is the Weldpro Digital TIG 200GD, a durable yet affordable option. This AC/DC TIG, as well as stick welder, features a 200 Hz pulse width modulation which is there for obtaining controllable bead width focus. It operates on dual input power i.e. both 120V and 240V.

This makes the welder easy to use as you can plug it into the outlet of your choice and use it for all kinds of projects. It also offers you an adjustable AC balance which can be adjusted between 30 to 70 percent. This helps in cleaning aluminum oxidation and also provides good weld penetration at the same time.

The Weldpro Digital TIG 200GD offers a wide amperage range varying from 10A to 200A when AC TIG welding at 240V and up to 140A while operating at 120V. This gives you much greater control over the welding process.

High-frequency no-touch arc start especially helps prevent contamination of tungsten electrodes for a cleaner weld. The CK17 Superflex Torch that comes with this unit, uses standard American parts. This torch also offers optional torch heat control. It also has a 2T/4T switch which also functions as a torch lock. This enables the user to complete lengthy welds without holding down the torch trigger while in MIG mode.

However, some people have complained that the welder doesn’t work too well while operating at 110V.

In conclusion, the Weldpro Digital TIG 200GD is an amazing unit and the best you can possibly get for under $800.

2. AHP AlphaTIG 200X – AC DC TIG Welder:

The high-quality AHP AlphaTIG 200X is the 2nd product on our list of the best TIG welders under $800. It combines the performance and functionality of a professional TIG welder while making sure that the price is still affordable.

Professionals, amateurs, and even part-time welders can use this welder to weld materials as thin as quarter inches of aluminum and 3/8 inches of steel. Coupled with inverter technology and advanced pulse width technology, this unit is especially useful for projects which require high accuracy and precision.

IGBT technology featured in the AHP AlphaTIG 200X assists in converting power to high voltage power output so that it can be stored and then use later. It also offers great control over all the functional parameters of the welding process.

It doesn’t weigh a ton which means you can carry it around effortlessly. In addition, the flexible handle and durable exterior offer increased mobility and increased convenience for the users. Settings can be changed using clearly labeled rows and knobs to avoid confusion.

On the downside, the fan is not very durable and may get damaged if used at full speed.

The AHP AlphaTIG 200X is a user-friendly TIG welder which can equally serve all kinds of users.

3. PrimeWeld CT-520D – Best 3 in 1 TIG Welder:

The PrimeWeld CT-520D is a multi-process unit that offers three processes in a single compact package. It can function as a TIG and stick welder and also as a plasma cutter. It delivers a maximum amperage of 200A while TIG or stick welding and that of 50A while operating as a plasma cutter.

It’s a lightweight welder which means it can easily be carried between places. The compact design makes it suitable for being stored in small spaces so that it doesn’t get in your way. Dual voltage operation allows you to use the welder in the location of your choice be it an industrial location or your home. The adaptor also automatically changes settings based on the power input it receives.

A built-in gauge in the PrimeWeld CT-520D helps regulate the welding process. The unit offers a power efficiency of 85% and a duty cycle of about 60%. It swiftly cuts through metals with a maximum thickness of ½ inches. The control panel consists of a digital display as well as an analog air pressure gauge. The package includes accessories such as an electrode holder and TIG torch which are of really good quality.

However, as it is a DC only welder, it cannot weld Aluminum.

In short, if you’re not planning on welding Aluminum, the PrimeWeld CT-520D is the perfect affordable option for you.

4. Mophorn Tig Welder – 200 Amp Tig Stick Welder:

The multi-process Mophorn Tig Welder 200 Amp Tig Stick Welder offers both ARC stick and TIG and ARC stick welding. The TIG welding process offers an output amperage ranging from 20-200A. you can use a simple knob to easily control the output current.

It is fully compatible with up to 3.2 mm of the acidic or alkaline electrode. The unit can easily weld metals having a maximum thickness of around 3/8 inches. Being a dual voltage TIG welder, it is much more convenient to use because it can be plugged in anywhere.

Voltage compensation helps in protecting the TIG welder from being damaged by voltage fluctuations. Several safety features are also included in the Mophorn Tig Welder 200 Amp Tig Stick Welder in order to protect the user as well as the machine from accidents. These safety features include over-current and voltage and also over-heat protection.

The current decay time of the TIG welder can be easily adjusted in the range of 0-10s while the gas delay time can be set between 0-15s. It also features a powerful cooling system that helps in cooling down the unit during and after the completion of the operation in order to maintain an optimum working temperature. With a compact design, it helps in saving up on storage space. The lightweight design makes it portable and easier to use.

On the downside, it doesn’t come with a TIG torch which means you will have to buy that separately.

The Mophorn Tig Welder 200 Amp Tig Stick Welder is one the best TIG welders under $800 on the market and we think you should give it a shot.

5. Lotos Technology TIG140 – DC TIG Welder:

Next up, we present to you the Lotos Technology TIG140 which is not only super versatile but also very budget-friendly. You can use it for both DC TIG welding and DC stick welding. The package includes a stinger, TIG torch, ground clamp with copper contacts, collets, and pigtail conversion which you can plug into a power outlet.

With this TIG welder, you can work with a variety of metals including alloys, steel, and copper. This allows you to use the same unit for a variety of different tasks and projects making it worth every single penny. The Lotos Technology TIG14 is a super lightweight unit that you can effortlessly carry around the workplace.

The control panel is very easy to use so there is no big science to it that might confuse you. If you still get a little confused, there’s no need to worry because you also get a comprehensive user manual that explains everything in detail. Finally, this TIG welder is backed by a 1-year long warranty along with a 30-day money-back guarantee. One of the best TIG Welder under $2000 .

We don’t like the fact that it cannot be used for welding Aluminum.

In conclusion, the Lotos Technology TIG14 is a pretty great TIG welder and it is available in a very affordable price.

Best TIG Welder under $800 Buying Guide:

If you just look at the price, you will not be able to choose the best TIG welder for you. You need to look for a unit that not only fits your budget but also fulfills your needs and preferences. Here’s a buying guide to help you through the process.

Difference between TIG and MIG welder:

Many beginners sometimes get confused between MIG and TIG welders. Even though both of them are used for joining and shaping metals. Let us explain some of the major differences between the two.

I. Procedure:

In MIG welding, a metal wire is fed into the welder in order to form a joint. The molten metal helps in joining two metals.
In TIG welding, we use electrodes that operate on electric current in order to weld metals.

II. Thickness of metal being used:

In MIG welding, as we’re using filler metal, it’s much easier to weld thick metals. However, in TIG welding, we have limited heat production due to which it is easier to weld thinner metals as compared to thick metals.

III. Ease of use:

MIG welding is easier to learn whereas TIG welding requires much more practice and hence, is the more complicated of the two.

Factors to consider
Let’s discuss some factors which you should definitely consider when you’re looking for a good TIG welder.

1. Efficiency:

The efficiency of a welder is usually defined by its duty cycle which is basically the percentage of its active time. For commercial use, you need a welder with a duty cycle of at least 60% because you need to save up on time and energy for maximum profits. However, if you’re using the TIG welder for home-based projects, a TIG welder with a duty cycle of as low as 20% will also be enough.

2. Input power:

You also need to keep in consideration the input power of the TIG welder. For commercial use, you require a unit with a higher power input as compared to that required for DIY jobs. You also need to check if your project requires AC or DC TIG welding. Get a TIG welder accordingly.

3. Digitization and automation:

Digitization and automation greatly increase the ease of use which is especially important if its your first time using a TIG welder. Safety features like high temperature or power protection help protect your unit from any damage due to power surges.

4. Weight:

Finally, the most important consideration is weight. At some point, you will have to move the TIG welder and if your TIG welder doesn’t weigh a ton, you will be very happy. However, if you plan on working in one place, going for a heavyweight TIG welder won’t hurt.

Final verdict:

We have given you everything you need for choosing the best TIG welder for under $800. Even though we’ve offered you5 different options, our favorite and top choice will still be the Weldpro Digital TIG 200GD. Do share your reviews with us and let us know if you need help with anything else!

Frequently Asked Questions:

1. Can I use my TIG welder for aluminum?

Answer: Yes, if your welder supports AC TIG welding.

2. Can I use a TIG welder for stick welding?

Answer: If the unit specifies that it can handle stick welding, then yes you can.

3. Which gas works best for TIG welding?

Answer: Argon is the best shielding gas for TIG welding.